Home / 1,668,277.02-2,502,029.13-994,547.10

Finding the Fourth Proportional to 1,668,277.02, 2,502,029.13 and 994,547.10

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Solution

The fourth proportional to 1,668,277.02, 2,502,029.13 and 994,547.10 is: 1,491,590.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,668,277.02 : 2,502,029.13 = 994,547.10 : x
  2. Step 2: Convert to fraction form
    1,668,277.02/2,502,029.13 = 994,547.10/x
  3. Step 3: Cross multiply
    1,668,277.02x = 2,502,029.13 × 994,547.10
  4. Step 4: Simplify right side
    1,668,277.02x = 2,488,385,815,357.02
  5. Step 5: Solve for x
    x = 2,488,385,815,357.02/1,668,277.02
  6. Step 6: Final answer
    x = 1,491,590.30

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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.