Home / 1,056,197.07-1,457,552.31-572,762.08

Finding the Fourth Proportional to 1,056,197.07, 1,457,552.31 and 572,762.08

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Solution

The fourth proportional to 1,056,197.07, 1,457,552.31 and 572,762.08 is: 790,411.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,197.07 : 1,457,552.31 = 572,762.08 : x
  2. Step 2: Convert to fraction form
    1,056,197.07/1,457,552.31 = 572,762.08/x
  3. Step 3: Cross multiply
    1,056,197.07x = 1,457,552.31 × 572,762.08
  4. Step 4: Simplify right side
    1,056,197.07x = 834,830,694,443.39
  5. Step 5: Solve for x
    x = 834,830,694,443.39/1,056,197.07
  6. Step 6: Final answer
    x = 790,411.87

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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.