Home / 8,513,267.13-11,748,558.20-4,646,036.95

Finding the Fourth Proportional to 8,513,267.13, 11,748,558.20 and 4,646,036.95

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Solution

The fourth proportional to 8,513,267.13, 11,748,558.20 and 4,646,036.95 is: 6,411,667.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,513,267.13 : 11,748,558.20 = 4,646,036.95 : x
  2. Step 2: Convert to fraction form
    8,513,267.13/11,748,558.20 = 4,646,036.95/x
  3. Step 3: Cross multiply
    8,513,267.13x = 11,748,558.20 × 4,646,036.95
  4. Step 4: Simplify right side
    8,513,267.13x = 54,584,235,453,823.91
  5. Step 5: Solve for x
    x = 54,584,235,453,823.91/8,513,267.13
  6. Step 6: Final answer
    x = 6,411,667.18

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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.