Home / 5,342,308.15-7,974,779.13-4,695,887.67

Finding the Fourth Proportional to 5,342,308.15, 7,974,779.13 and 4,695,887.67

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Solution

The fourth proportional to 5,342,308.15, 7,974,779.13 and 4,695,887.67 is: 7,009,829.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,342,308.15 : 7,974,779.13 = 4,695,887.67 : x
  2. Step 2: Convert to fraction form
    5,342,308.15/7,974,779.13 = 4,695,887.67/x
  3. Step 3: Cross multiply
    5,342,308.15x = 7,974,779.13 × 4,695,887.67
  4. Step 4: Simplify right side
    5,342,308.15x = 37,448,666,975,800.61
  5. Step 5: Solve for x
    x = 37,448,666,975,800.61/5,342,308.15
  6. Step 6: Final answer
    x = 7,009,829.08

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.