Home / 944,413.02-1,303,251.93-514,683.86

Finding the Fourth Proportional to 944,413.02, 1,303,251.93 and 514,683.86

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Solution

The fourth proportional to 944,413.02, 1,303,251.93 and 514,683.86 is: 710,242.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,413.02 : 1,303,251.93 = 514,683.86 : x
  2. Step 2: Convert to fraction form
    944,413.02/1,303,251.93 = 514,683.86/x
  3. Step 3: Cross multiply
    944,413.02x = 1,303,251.93 × 514,683.86
  4. Step 4: Simplify right side
    944,413.02x = 670,762,727,368.59
  5. Step 5: Solve for x
    x = 670,762,727,368.59/944,413.02
  6. Step 6: Final answer
    x = 710,242.99

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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.