Home / 2,623,502.51-3,935,253.76-1,500,784.19

Finding the Fourth Proportional to 2,623,502.51, 3,935,253.76 and 1,500,784.19

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Solution

The fourth proportional to 2,623,502.51, 3,935,253.76 and 1,500,784.19 is: 2,251,176.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,502.51 : 3,935,253.76 = 1,500,784.19 : x
  2. Step 2: Convert to fraction form
    2,623,502.51/3,935,253.76 = 1,500,784.19/x
  3. Step 3: Cross multiply
    2,623,502.51x = 3,935,253.76 × 1,500,784.19
  4. Step 4: Simplify right side
    2,623,502.51x = 5,905,966,626,646.05
  5. Step 5: Solve for x
    x = 5,905,966,626,646.05/2,623,502.51
  6. Step 6: Final answer
    x = 2,251,176.28

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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.