Home / 7,096,707.50-10,645,060.11-1,705,357.95

Finding the Fourth Proportional to 7,096,707.50, 10,645,060.11 and 1,705,357.95

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Solution

The fourth proportional to 7,096,707.50, 10,645,060.11 and 1,705,357.95 is: 2,558,036.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096,707.50 : 10,645,060.11 = 1,705,357.95 : x
  2. Step 2: Convert to fraction form
    7,096,707.50/10,645,060.11 = 1,705,357.95/x
  3. Step 3: Cross multiply
    7,096,707.50x = 10,645,060.11 × 1,705,357.95
  4. Step 4: Simplify right side
    7,096,707.50x = 18,153,637,886,816.37
  5. Step 5: Solve for x
    x = 18,153,637,886,816.37/7,096,707.50
  6. Step 6: Final answer
    x = 2,558,036.65

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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.