Home / 1,018,264.13-1,405,159.04-610,590.93

Finding the Fourth Proportional to 1,018,264.13, 1,405,159.04 and 610,590.93

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Solution

The fourth proportional to 1,018,264.13, 1,405,159.04 and 610,590.93 is: 842,588.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,264.13 : 1,405,159.04 = 610,590.93 : x
  2. Step 2: Convert to fraction form
    1,018,264.13/1,405,159.04 = 610,590.93/x
  3. Step 3: Cross multiply
    1,018,264.13x = 1,405,159.04 × 610,590.93
  4. Step 4: Simplify right side
    1,018,264.13x = 857,977,366,557.99
  5. Step 5: Solve for x
    x = 857,977,366,557.99/1,018,264.13
  6. Step 6: Final answer
    x = 842,588.22

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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.