Home / 2,357,675.93-3,537,886.17-991,350.77

Finding the Fourth Proportional to 2,357,675.93, 3,537,886.17 and 991,350.77

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Solution

The fourth proportional to 2,357,675.93, 3,537,886.17 and 991,350.77 is: 1,487,603.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,675.93 : 3,537,886.17 = 991,350.77 : x
  2. Step 2: Convert to fraction form
    2,357,675.93/3,537,886.17 = 991,350.77/x
  3. Step 3: Cross multiply
    2,357,675.93x = 3,537,886.17 × 991,350.77
  4. Step 4: Simplify right side
    2,357,675.93x = 3,507,286,164,829.99
  5. Step 5: Solve for x
    x = 3,507,286,164,829.99/2,357,675.93
  6. Step 6: Final answer
    x = 1,487,603.16

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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.