Home / 5,360,955.01-7,398,175.05-2,913,566.19

Finding the Fourth Proportional to 5,360,955.01, 7,398,175.05 and 2,913,566.19

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Solution

The fourth proportional to 5,360,955.01, 7,398,175.05 and 2,913,566.19 is: 4,020,752.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,360,955.01 : 7,398,175.05 = 2,913,566.19 : x
  2. Step 2: Convert to fraction form
    5,360,955.01/7,398,175.05 = 2,913,566.19/x
  3. Step 3: Cross multiply
    5,360,955.01x = 7,398,175.05 × 2,913,566.19
  4. Step 4: Simplify right side
    5,360,955.01x = 21,555,072,693,381.56
  5. Step 5: Solve for x
    x = 21,555,072,693,381.56/5,360,955.01
  6. Step 6: Final answer
    x = 4,020,752.39

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1.5x scale

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.