Home / 1,036,579.67-1,554,948.23-353,254.16

Finding the Fourth Proportional to 1,036,579.67, 1,554,948.23 and 353,254.16

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Solution

The fourth proportional to 1,036,579.67, 1,554,948.23 and 353,254.16 is: 529,908.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,579.67 : 1,554,948.23 = 353,254.16 : x
  2. Step 2: Convert to fraction form
    1,036,579.67/1,554,948.23 = 353,254.16/x
  3. Step 3: Cross multiply
    1,036,579.67x = 1,554,948.23 × 353,254.16
  4. Step 4: Simplify right side
    1,036,579.67x = 549,291,921,291.13
  5. Step 5: Solve for x
    x = 549,291,921,291.13/1,036,579.67
  6. Step 6: Final answer
    x = 529,908.06

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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.