Home / 8,333,104.32-12,495,521.52-2,652,590.16

Finding the Fourth Proportional to 8,333,104.32, 12,495,521.52 and 2,652,590.16

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Solution

The fourth proportional to 8,333,104.32, 12,495,521.52 and 2,652,590.16 is: 3,977,569.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,333,104.32 : 12,495,521.52 = 2,652,590.16 : x
  2. Step 2: Convert to fraction form
    8,333,104.32/12,495,521.52 = 2,652,590.16/x
  3. Step 3: Cross multiply
    8,333,104.32x = 12,495,521.52 × 2,652,590.16
  4. Step 4: Simplify right side
    8,333,104.32x = 33,145,497,428,020.24
  5. Step 5: Solve for x
    x = 33,145,497,428,020.24/8,333,104.32
  6. Step 6: Final answer
    x = 3,977,569.00

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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.