Home / 5,813,007.78-8,713,854.54-2,779,590.18

Finding the Fourth Proportional to 5,813,007.78, 8,713,854.54 and 2,779,590.18

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Solution

The fourth proportional to 5,813,007.78, 8,713,854.54 and 2,779,590.18 is: 4,166,680.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,813,007.78 : 8,713,854.54 = 2,779,590.18 : x
  2. Step 2: Convert to fraction form
    5,813,007.78/8,713,854.54 = 2,779,590.18/x
  3. Step 3: Cross multiply
    5,813,007.78x = 8,713,854.54 × 2,779,590.18
  4. Step 4: Simplify right side
    5,813,007.78x = 24,220,944,509,332.42
  5. Step 5: Solve for x
    x = 24,220,944,509,332.42/5,813,007.78
  6. Step 6: Final answer
    x = 4,166,680.22

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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.