Home / 1,293,762.23-1,941,543.80-535,607.62

Finding the Fourth Proportional to 1,293,762.23, 1,941,543.80 and 535,607.62

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Solution

The fourth proportional to 1,293,762.23, 1,941,543.80 and 535,607.62 is: 803,784.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,293,762.23 : 1,941,543.80 = 535,607.62 : x
  2. Step 2: Convert to fraction form
    1,293,762.23/1,941,543.80 = 535,607.62/x
  3. Step 3: Cross multiply
    1,293,762.23x = 1,941,543.80 × 535,607.62
  4. Step 4: Simplify right side
    1,293,762.23x = 1,039,905,650,328.92
  5. Step 5: Solve for x
    x = 1,039,905,650,328.92/1,293,762.23
  6. Step 6: Final answer
    x = 803,784.21

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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.