Home / 1,556,254.80-2,327,383.80-1,304,312.40

Finding the Fourth Proportional to 1,556,254.80, 2,327,383.80 and 1,304,312.40

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Solution

The fourth proportional to 1,556,254.80, 2,327,383.80 and 1,304,312.40 is: 1,950,603.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,254.80 : 2,327,383.80 = 1,304,312.40 : x
  2. Step 2: Convert to fraction form
    1,556,254.80/2,327,383.80 = 1,304,312.40/x
  3. Step 3: Cross multiply
    1,556,254.80x = 2,327,383.80 × 1,304,312.40
  4. Step 4: Simplify right side
    1,556,254.80x = 3,035,635,549,899.12
  5. Step 5: Solve for x
    x = 3,035,635,549,899.12/1,556,254.80
  6. Step 6: Final answer
    x = 1,950,603.17

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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.