Home / 2,343,206.70-3,514,810.05-846,948.78

Finding the Fourth Proportional to 2,343,206.70, 3,514,810.05 and 846,948.78

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Solution

The fourth proportional to 2,343,206.70, 3,514,810.05 and 846,948.78 is: 1,270,423.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,206.70 : 3,514,810.05 = 846,948.78 : x
  2. Step 2: Convert to fraction form
    2,343,206.70/3,514,810.05 = 846,948.78/x
  3. Step 3: Cross multiply
    2,343,206.70x = 3,514,810.05 × 846,948.78
  4. Step 4: Simplify right side
    2,343,206.70x = 2,976,864,083,779.24
  5. Step 5: Solve for x
    x = 2,976,864,083,779.24/2,343,206.70
  6. Step 6: Final answer
    x = 1,270,423.17

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Similar ratio
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1.5x scale

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.