Home / 1,473,426.95-2,210,140.92-662,864.51

Finding the Fourth Proportional to 1,473,426.95, 2,210,140.92 and 662,864.51

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Solution

The fourth proportional to 1,473,426.95, 2,210,140.92 and 662,864.51 is: 994,296.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,426.95 : 2,210,140.92 = 662,864.51 : x
  2. Step 2: Convert to fraction form
    1,473,426.95/2,210,140.92 = 662,864.51/x
  3. Step 3: Cross multiply
    1,473,426.95x = 2,210,140.92 × 662,864.51
  4. Step 4: Simplify right side
    1,473,426.95x = 1,465,023,966,916.04
  5. Step 5: Solve for x
    x = 1,465,023,966,916.04/1,473,426.95
  6. Step 6: Final answer
    x = 994,296.98

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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.