Home / 5,931,749.80-8,897,106.30-1,942,661.80

Finding the Fourth Proportional to 5,931,749.80, 8,897,106.30 and 1,942,661.80

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Solution

The fourth proportional to 5,931,749.80, 8,897,106.30 and 1,942,661.80 is: 2,913,822.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,931,749.80 : 8,897,106.30 = 1,942,661.80 : x
  2. Step 2: Convert to fraction form
    5,931,749.80/8,897,106.30 = 1,942,661.80/x
  3. Step 3: Cross multiply
    5,931,749.80x = 8,897,106.30 × 1,942,661.80
  4. Step 4: Simplify right side
    5,931,749.80x = 17,284,068,539,549.34
  5. Step 5: Solve for x
    x = 17,284,068,539,549.34/5,931,749.80
  6. Step 6: Final answer
    x = 2,913,822.92

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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.