Home / 847,041.43-1,169,464.22-525,095.59

Finding the Fourth Proportional to 847,041.43, 1,169,464.22 and 525,095.59

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Solution

The fourth proportional to 847,041.43, 1,169,464.22 and 525,095.59 is: 724,971.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    847,041.43 : 1,169,464.22 = 525,095.59 : x
  2. Step 2: Convert to fraction form
    847,041.43/1,169,464.22 = 525,095.59/x
  3. Step 3: Cross multiply
    847,041.43x = 1,169,464.22 × 525,095.59
  4. Step 4: Simplify right side
    847,041.43x = 614,080,501,959.31
  5. Step 5: Solve for x
    x = 614,080,501,959.31/847,041.43
  6. Step 6: Final answer
    x = 724,971.03

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Double scale
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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.