Home / 8,506,360.95-11,739,688.52-5,200,594.89

Finding the Fourth Proportional to 8,506,360.95, 11,739,688.52 and 5,200,594.89

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Solution

The fourth proportional to 8,506,360.95, 11,739,688.52 and 5,200,594.89 is: 7,177,377.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,506,360.95 : 11,739,688.52 = 5,200,594.89 : x
  2. Step 2: Convert to fraction form
    8,506,360.95/11,739,688.52 = 5,200,594.89/x
  3. Step 3: Cross multiply
    8,506,360.95x = 11,739,688.52 × 5,200,594.89
  4. Step 4: Simplify right side
    8,506,360.95x = 61,053,364,101,300.69
  5. Step 5: Solve for x
    x = 61,053,364,101,300.69/8,506,360.95
  6. Step 6: Final answer
    x = 7,177,377.55

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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.