Home / 1,023,062.60-1,411,795.98-564,177.15

Finding the Fourth Proportional to 1,023,062.60, 1,411,795.98 and 564,177.15

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Solution

The fourth proportional to 1,023,062.60, 1,411,795.98 and 564,177.15 is: 778,547.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,062.60 : 1,411,795.98 = 564,177.15 : x
  2. Step 2: Convert to fraction form
    1,023,062.60/1,411,795.98 = 564,177.15/x
  3. Step 3: Cross multiply
    1,023,062.60x = 1,411,795.98 × 564,177.15
  4. Step 4: Simplify right side
    1,023,062.60x = 796,503,032,377.86
  5. Step 5: Solve for x
    x = 796,503,032,377.86/1,023,062.60
  6. Step 6: Final answer
    x = 778,547.70

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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.