Home / 990,050.04-1,366,269.93-537,341.04

Finding the Fourth Proportional to 990,050.04, 1,366,269.93 and 537,341.04

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Solution

The fourth proportional to 990,050.04, 1,366,269.93 and 537,341.04 is: 741,531.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    990,050.04 : 1,366,269.93 = 537,341.04 : x
  2. Step 2: Convert to fraction form
    990,050.04/1,366,269.93 = 537,341.04/x
  3. Step 3: Cross multiply
    990,050.04x = 1,366,269.93 × 537,341.04
  4. Step 4: Simplify right side
    990,050.04x = 734,152,905,106.93
  5. Step 5: Solve for x
    x = 734,152,905,106.93/990,050.04
  6. Step 6: Final answer
    x = 741,531.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.