Home / 1,024,132.16-1,413,555.36-622,061.12

Finding the Fourth Proportional to 1,024,132.16, 1,413,555.36 and 622,061.12

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Solution

The fourth proportional to 1,024,132.16, 1,413,555.36 and 622,061.12 is: 858,598.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,132.16 : 1,413,555.36 = 622,061.12 : x
  2. Step 2: Convert to fraction form
    1,024,132.16/1,413,555.36 = 622,061.12/x
  3. Step 3: Cross multiply
    1,024,132.16x = 1,413,555.36 × 622,061.12
  4. Step 4: Simplify right side
    1,024,132.16x = 879,317,830,423.60
  5. Step 5: Solve for x
    x = 879,317,830,423.60/1,024,132.16
  6. Step 6: Final answer
    x = 858,598.01

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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.