Home / 1,036,592.29-1,554,967.16-353,266.78

Finding the Fourth Proportional to 1,036,592.29, 1,554,967.16 and 353,266.78

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Solution

The fourth proportional to 1,036,592.29, 1,554,967.16 and 353,266.78 is: 529,927.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,592.29 : 1,554,967.16 = 353,266.78 : x
  2. Step 2: Convert to fraction form
    1,036,592.29/1,554,967.16 = 353,266.78/x
  3. Step 3: Cross multiply
    1,036,592.29x = 1,554,967.16 × 353,266.78
  4. Step 4: Simplify right side
    1,036,592.29x = 549,318,241,618.95
  5. Step 5: Solve for x
    x = 549,318,241,618.95/1,036,592.29
  6. Step 6: Final answer
    x = 529,927.00

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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.