Home / 1,066,254.55-1,599,661.86-383,210.32

Finding the Fourth Proportional to 1,066,254.55, 1,599,661.86 and 383,210.32

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Solution

The fourth proportional to 1,066,254.55, 1,599,661.86 and 383,210.32 is: 574,916.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,254.55 : 1,599,661.86 = 383,210.32 : x
  2. Step 2: Convert to fraction form
    1,066,254.55/1,599,661.86 = 383,210.32/x
  3. Step 3: Cross multiply
    1,066,254.55x = 1,599,661.86 × 383,210.32
  4. Step 4: Simplify right side
    1,066,254.55x = 613,006,933,262.40
  5. Step 5: Solve for x
    x = 613,006,933,262.40/1,066,254.55
  6. Step 6: Final answer
    x = 574,916.12

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.