Home / 1,163,381.02-1,744,130.17-523,215.93

Finding the Fourth Proportional to 1,163,381.02, 1,744,130.17 and 523,215.93

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Solution

The fourth proportional to 1,163,381.02, 1,744,130.17 and 523,215.93 is: 784,400.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,381.02 : 1,744,130.17 = 523,215.93 : x
  2. Step 2: Convert to fraction form
    1,163,381.02/1,744,130.17 = 523,215.93/x
  3. Step 3: Cross multiply
    1,163,381.02x = 1,744,130.17 × 523,215.93
  4. Step 4: Simplify right side
    1,163,381.02x = 912,556,688,937.61
  5. Step 5: Solve for x
    x = 912,556,688,937.61/1,163,381.02
  6. Step 6: Final answer
    x = 784,400.53

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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.