Home / 8,957,195.07-12,357,031.14-5,692,259.22

Finding the Fourth Proportional to 8,957,195.07, 12,357,031.14 and 5,692,259.22

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Solution

The fourth proportional to 8,957,195.07, 12,357,031.14 and 5,692,259.22 is: 7,852,840.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,957,195.07 : 12,357,031.14 = 5,692,259.22 : x
  2. Step 2: Convert to fraction form
    8,957,195.07/12,357,031.14 = 5,692,259.22/x
  3. Step 3: Cross multiply
    8,957,195.07x = 12,357,031.14 × 5,692,259.22
  4. Step 4: Simplify right side
    8,957,195.07x = 70,339,424,438,492.11
  5. Step 5: Solve for x
    x = 70,339,424,438,492.11/8,957,195.07
  6. Step 6: Final answer
    x = 7,852,840.53

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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.