Home / 1,793,006.02-2,474,332.72-977,209.59

Finding the Fourth Proportional to 1,793,006.02, 2,474,332.72 and 977,209.59

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Solution

The fourth proportional to 1,793,006.02, 2,474,332.72 and 977,209.59 is: 1,348,540.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,006.02 : 2,474,332.72 = 977,209.59 : x
  2. Step 2: Convert to fraction form
    1,793,006.02/2,474,332.72 = 977,209.59/x
  3. Step 3: Cross multiply
    1,793,006.02x = 2,474,332.72 × 977,209.59
  4. Step 4: Simplify right side
    1,793,006.02x = 2,417,941,669,670.51
  5. Step 5: Solve for x
    x = 2,417,941,669,670.51/1,793,006.02
  6. Step 6: Final answer
    x = 1,348,540.74

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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.