Home / 1,061,633.25-1,465,032.02-578,206.89

Finding the Fourth Proportional to 1,061,633.25, 1,465,032.02 and 578,206.89

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Solution

The fourth proportional to 1,061,633.25, 1,465,032.02 and 578,206.89 is: 797,913.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,633.25 : 1,465,032.02 = 578,206.89 : x
  2. Step 2: Convert to fraction form
    1,061,633.25/1,465,032.02 = 578,206.89/x
  3. Step 3: Cross multiply
    1,061,633.25x = 1,465,032.02 × 578,206.89
  4. Step 4: Simplify right side
    1,061,633.25x = 847,091,605,143.58
  5. Step 5: Solve for x
    x = 847,091,605,143.58/1,061,633.25
  6. Step 6: Final answer
    x = 797,913.60

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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.