Home / 1,017,590.16-1,404,386.12-582,048.40

Finding the Fourth Proportional to 1,017,590.16, 1,404,386.12 and 582,048.40

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Solution

The fourth proportional to 1,017,590.16, 1,404,386.12 and 582,048.40 is: 803,290.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,590.16 : 1,404,386.12 = 582,048.40 : x
  2. Step 2: Convert to fraction form
    1,017,590.16/1,404,386.12 = 582,048.40/x
  3. Step 3: Cross multiply
    1,017,590.16x = 1,404,386.12 × 582,048.40
  4. Step 4: Simplify right side
    1,017,590.16x = 817,420,694,128.21
  5. Step 5: Solve for x
    x = 817,420,694,128.21/1,017,590.16
  6. Step 6: Final answer
    x = 803,290.68

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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.