Home / 7,925,346.19-10,937,155.08-4,440,944.89

Finding the Fourth Proportional to 7,925,346.19, 10,937,155.08 and 4,440,944.89

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Solution

The fourth proportional to 7,925,346.19, 10,937,155.08 and 4,440,944.89 is: 6,128,603.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,925,346.19 : 10,937,155.08 = 4,440,944.89 : x
  2. Step 2: Convert to fraction form
    7,925,346.19/10,937,155.08 = 4,440,944.89/x
  3. Step 3: Cross multiply
    7,925,346.19x = 10,937,155.08 × 4,440,944.89
  4. Step 4: Simplify right side
    7,925,346.19x = 48,571,302,963,663.54
  5. Step 5: Solve for x
    x = 48,571,302,963,663.54/7,925,346.19
  6. Step 6: Final answer
    x = 6,128,603.32

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.