Home / 1,036,610.93-1,554,995.10-353,285.40

Finding the Fourth Proportional to 1,036,610.93, 1,554,995.10 and 353,285.40

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Solution

The fourth proportional to 1,036,610.93, 1,554,995.10 and 353,285.40 is: 529,954.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,610.93 : 1,554,995.10 = 353,285.40 : x
  2. Step 2: Convert to fraction form
    1,036,610.93/1,554,995.10 = 353,285.40/x
  3. Step 3: Cross multiply
    1,036,610.93x = 1,554,995.10 × 353,285.40
  4. Step 4: Simplify right side
    1,036,610.93x = 549,357,065,901.54
  5. Step 5: Solve for x
    x = 549,357,065,901.54/1,036,610.93
  6. Step 6: Final answer
    x = 529,954.93

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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.