Home / 2,514,307.40-3,771,461.10-918,016.10

Finding the Fourth Proportional to 2,514,307.40, 3,771,461.10 and 918,016.10

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Solution

The fourth proportional to 2,514,307.40, 3,771,461.10 and 918,016.10 is: 1,377,024.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,307.40 : 3,771,461.10 = 918,016.10 : x
  2. Step 2: Convert to fraction form
    2,514,307.40/3,771,461.10 = 918,016.10/x
  3. Step 3: Cross multiply
    2,514,307.40x = 3,771,461.10 × 918,016.10
  4. Step 4: Simplify right side
    2,514,307.40x = 3,462,262,010,323.71
  5. Step 5: Solve for x
    x = 3,462,262,010,323.71/2,514,307.40
  6. Step 6: Final answer
    x = 1,377,024.15

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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.