Home / 7,562,407.20-11,349,140.40-5,037,223.20

Finding the Fourth Proportional to 7,562,407.20, 11,349,140.40 and 5,037,223.20

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Solution

The fourth proportional to 7,562,407.20, 11,349,140.40 and 5,037,223.20 is: 7,559,518.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,562,407.20 : 11,349,140.40 = 5,037,223.20 : x
  2. Step 2: Convert to fraction form
    7,562,407.20/11,349,140.40 = 5,037,223.20/x
  3. Step 3: Cross multiply
    7,562,407.20x = 11,349,140.40 × 5,037,223.20
  4. Step 4: Simplify right side
    7,562,407.20x = 57,168,153,322,937.28
  5. Step 5: Solve for x
    x = 57,168,153,322,937.28/7,562,407.20
  6. Step 6: Final answer
    x = 7,559,518.00

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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.