Home / 4,500,447.29-6,210,897.74-2,540,657.11

Finding the Fourth Proportional to 4,500,447.29, 6,210,897.74 and 2,540,657.11

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Solution

The fourth proportional to 4,500,447.29, 6,210,897.74 and 2,540,657.11 is: 3,506,265.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500,447.29 : 6,210,897.74 = 2,540,657.11 : x
  2. Step 2: Convert to fraction form
    4,500,447.29/6,210,897.74 = 2,540,657.11/x
  3. Step 3: Cross multiply
    4,500,447.29x = 6,210,897.74 × 2,540,657.11
  4. Step 4: Simplify right side
    4,500,447.29x = 15,779,761,483,248.99
  5. Step 5: Solve for x
    x = 15,779,761,483,248.99/4,500,447.29
  6. Step 6: Final answer
    x = 3,506,265.15

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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.