Home / 1,473,237-2,033,046.64-828,657.63

Finding the Fourth Proportional to 1,473,237, 2,033,046.64 and 828,657.63

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Solution

The fourth proportional to 1,473,237, 2,033,046.64 and 828,657.63 is: 1,143,536.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,237 : 2,033,046.64 = 828,657.63 : x
  2. Step 2: Convert to fraction form
    1,473,237/2,033,046.64 = 828,657.63/x
  3. Step 3: Cross multiply
    1,473,237x = 2,033,046.64 × 828,657.63
  4. Step 4: Simplify right side
    1,473,237x = 1,684,699,610,381.86
  5. Step 5: Solve for x
    x = 1,684,699,610,381.86/1,473,237
  6. Step 6: Final answer
    x = 1,143,536.04

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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.