Home / 1,035,127.08-1,428,460.74-582,417

Finding the Fourth Proportional to 1,035,127.08, 1,428,460.74 and 582,417

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Solution

The fourth proportional to 1,035,127.08, 1,428,460.74 and 582,417 is: 803,727.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,127.08 : 1,428,460.74 = 582,417 : x
  2. Step 2: Convert to fraction form
    1,035,127.08/1,428,460.74 = 582,417/x
  3. Step 3: Cross multiply
    1,035,127.08x = 1,428,460.74 × 582,417
  4. Step 4: Simplify right side
    1,035,127.08x = 831,959,818,808.58
  5. Step 5: Solve for x
    x = 831,959,818,808.58/1,035,127.08
  6. Step 6: Final answer
    x = 803,727.23

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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.