Home / 1,164,500.16-1,746,159.36-532,872.72

Finding the Fourth Proportional to 1,164,500.16, 1,746,159.36 and 532,872.72

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Solution

The fourth proportional to 1,164,500.16, 1,746,159.36 and 532,872.72 is: 799,038.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,500.16 : 1,746,159.36 = 532,872.72 : x
  2. Step 2: Convert to fraction form
    1,164,500.16/1,746,159.36 = 532,872.72/x
  3. Step 3: Cross multiply
    1,164,500.16x = 1,746,159.36 × 532,872.72
  4. Step 4: Simplify right side
    1,164,500.16x = 930,480,687,716.66
  5. Step 5: Solve for x
    x = 930,480,687,716.66/1,164,500.16
  6. Step 6: Final answer
    x = 799,038.69

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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.