Home / 835,916.16-1,153,577.66-473,330.19

Finding the Fourth Proportional to 835,916.16, 1,153,577.66 and 473,330.19

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Solution

The fourth proportional to 835,916.16, 1,153,577.66 and 473,330.19 is: 653,203.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,916.16 : 1,153,577.66 = 473,330.19 : x
  2. Step 2: Convert to fraction form
    835,916.16/1,153,577.66 = 473,330.19/x
  3. Step 3: Cross multiply
    835,916.16x = 1,153,577.66 × 473,330.19
  4. Step 4: Simplify right side
    835,916.16x = 546,023,130,620.91
  5. Step 5: Solve for x
    x = 546,023,130,620.91/835,916.16
  6. Step 6: Final answer
    x = 653,203.22

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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.