Home / 1,223,661.13-1,835,302.15-625,064.65

Finding the Fourth Proportional to 1,223,661.13, 1,835,302.15 and 625,064.65

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Solution

The fourth proportional to 1,223,661.13, 1,835,302.15 and 625,064.65 is: 937,500.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,661.13 : 1,835,302.15 = 625,064.65 : x
  2. Step 2: Convert to fraction form
    1,223,661.13/1,835,302.15 = 625,064.65/x
  3. Step 3: Cross multiply
    1,223,661.13x = 1,835,302.15 × 625,064.65
  4. Step 4: Simplify right side
    1,223,661.13x = 1,147,182,492,227.07
  5. Step 5: Solve for x
    x = 1,147,182,492,227.07/1,223,661.13
  6. Step 6: Final answer
    x = 937,500.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.