Home / 5,024,547.58-7,536,868.00-1,430,314.39

Finding the Fourth Proportional to 5,024,547.58, 7,536,868.00 and 1,430,314.39

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Solution

The fourth proportional to 5,024,547.58, 7,536,868.00 and 1,430,314.39 is: 2,145,484.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,024,547.58 : 7,536,868.00 = 1,430,314.39 : x
  2. Step 2: Convert to fraction form
    5,024,547.58/7,536,868.00 = 1,430,314.39/x
  3. Step 3: Cross multiply
    5,024,547.58x = 7,536,868.00 × 1,430,314.39
  4. Step 4: Simplify right side
    5,024,547.58x = 10,780,090,791,018.78
  5. Step 5: Solve for x
    x = 10,780,090,791,018.78/5,024,547.58
  6. Step 6: Final answer
    x = 2,145,484.87

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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.