Home / 1,875,781.48-2,588,574.90-1,016,365

Finding the Fourth Proportional to 1,875,781.48, 2,588,574.90 and 1,016,365

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Solution

The fourth proportional to 1,875,781.48, 2,588,574.90 and 1,016,365 is: 1,402,581.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,781.48 : 2,588,574.90 = 1,016,365 : x
  2. Step 2: Convert to fraction form
    1,875,781.48/2,588,574.90 = 1,016,365/x
  3. Step 3: Cross multiply
    1,875,781.48x = 2,588,574.90 × 1,016,365
  4. Step 4: Simplify right side
    1,875,781.48x = 2,630,936,928,238.50
  5. Step 5: Solve for x
    x = 2,630,936,928,238.50/1,875,781.48
  6. Step 6: Final answer
    x = 1,402,581.78

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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.