Home / 944,413.01-1,303,336.16-531,079.88

Finding the Fourth Proportional to 944,413.01, 1,303,336.16 and 531,079.88

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Solution

The fourth proportional to 944,413.01, 1,303,336.16 and 531,079.88 is: 732,916.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,413.01 : 1,303,336.16 = 531,079.88 : x
  2. Step 2: Convert to fraction form
    944,413.01/1,303,336.16 = 531,079.88/x
  3. Step 3: Cross multiply
    944,413.01x = 1,303,336.16 × 531,079.88
  4. Step 4: Simplify right side
    944,413.01x = 692,175,616,038.50
  5. Step 5: Solve for x
    x = 692,175,616,038.50/944,413.01
  6. Step 6: Final answer
    x = 732,916.22

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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.