Home / 1,037,164.65-1,554,729.75-497,267.70

Finding the Fourth Proportional to 1,037,164.65, 1,554,729.75 and 497,267.70

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Solution

The fourth proportional to 1,037,164.65, 1,554,729.75 and 497,267.70 is: 745,413.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,164.65 : 1,554,729.75 = 497,267.70 : x
  2. Step 2: Convert to fraction form
    1,037,164.65/1,554,729.75 = 497,267.70/x
  3. Step 3: Cross multiply
    1,037,164.65x = 1,554,729.75 × 497,267.70
  4. Step 4: Simplify right side
    1,037,164.65x = 773,116,886,904.08
  5. Step 5: Solve for x
    x = 773,116,886,904.08/1,037,164.65
  6. Step 6: Final answer
    x = 745,413.84

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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.