Home / 1,077,156.51-1,486,485.89-593,740.20

Finding the Fourth Proportional to 1,077,156.51, 1,486,485.89 and 593,740.20

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Solution

The fourth proportional to 1,077,156.51, 1,486,485.89 and 593,740.20 is: 819,366.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,156.51 : 1,486,485.89 = 593,740.20 : x
  2. Step 2: Convert to fraction form
    1,077,156.51/1,486,485.89 = 593,740.20/x
  3. Step 3: Cross multiply
    1,077,156.51x = 1,486,485.89 × 593,740.20
  4. Step 4: Simplify right side
    1,077,156.51x = 882,586,426,657.08
  5. Step 5: Solve for x
    x = 882,586,426,657.08/1,077,156.51
  6. Step 6: Final answer
    x = 819,366.93

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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.