Home / 8,750,363.40-13,126,857.84-3,069,587.16

Finding the Fourth Proportional to 8,750,363.40, 13,126,857.84 and 3,069,587.16

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Solution

The fourth proportional to 8,750,363.40, 13,126,857.84 and 3,069,587.16 is: 4,604,841.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,750,363.40 : 13,126,857.84 = 3,069,587.16 : x
  2. Step 2: Convert to fraction form
    8,750,363.40/13,126,857.84 = 3,069,587.16/x
  3. Step 3: Cross multiply
    8,750,363.40x = 13,126,857.84 × 3,069,587.16
  4. Step 4: Simplify right side
    8,750,363.40x = 40,294,034,276,809.34
  5. Step 5: Solve for x
    x = 40,294,034,276,809.34/8,750,363.40
  6. Step 6: Final answer
    x = 4,604,841.24

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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.