Home / 9,838,905.02-14,744,484.70-4,645,973.74

Finding the Fourth Proportional to 9,838,905.02, 14,744,484.70 and 4,645,973.74

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Solution

The fourth proportional to 9,838,905.02, 14,744,484.70 and 4,645,973.74 is: 6,962,409.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,838,905.02 : 14,744,484.70 = 4,645,973.74 : x
  2. Step 2: Convert to fraction form
    9,838,905.02/14,744,484.70 = 4,645,973.74/x
  3. Step 3: Cross multiply
    9,838,905.02x = 14,744,484.70 × 4,645,973.74
  4. Step 4: Simplify right side
    9,838,905.02x = 68,502,488,726,031.78
  5. Step 5: Solve for x
    x = 68,502,488,726,031.78/9,838,905.02
  6. Step 6: Final answer
    x = 6,962,409.80

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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.