Home / 1,758,122.50-2,426,210.13-953,306.50

Finding the Fourth Proportional to 1,758,122.50, 2,426,210.13 and 953,306.50

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Solution

The fourth proportional to 1,758,122.50, 2,426,210.13 and 953,306.50 is: 1,315,563.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,122.50 : 2,426,210.13 = 953,306.50 : x
  2. Step 2: Convert to fraction form
    1,758,122.50/2,426,210.13 = 953,306.50/x
  3. Step 3: Cross multiply
    1,758,122.50x = 2,426,210.13 × 953,306.50
  4. Step 4: Simplify right side
    1,758,122.50x = 2,312,921,887,294.84
  5. Step 5: Solve for x
    x = 2,312,921,887,294.84/1,758,122.50
  6. Step 6: Final answer
    x = 1,315,563.56

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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.