Home / 1,778,343-2,454,113.46-973,527

Finding the Fourth Proportional to 1,778,343, 2,454,113.46 and 973,527

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Solution

The fourth proportional to 1,778,343, 2,454,113.46 and 973,527 is: 1,343,467.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,778,343 : 2,454,113.46 = 973,527 : x
  2. Step 2: Convert to fraction form
    1,778,343/2,454,113.46 = 973,527/x
  3. Step 3: Cross multiply
    1,778,343x = 2,454,113.46 × 973,527
  4. Step 4: Simplify right side
    1,778,343x = 2,389,145,714,373.42
  5. Step 5: Solve for x
    x = 2,389,145,714,373.42/1,778,343
  6. Step 6: Final answer
    x = 1,343,467.33

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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.