Home / 1,827,528.84-2,522,253.60-1,053,011.34

Finding the Fourth Proportional to 1,827,528.84, 2,522,253.60 and 1,053,011.34

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Solution

The fourth proportional to 1,827,528.84, 2,522,253.60 and 1,053,011.34 is: 1,453,307.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,528.84 : 2,522,253.60 = 1,053,011.34 : x
  2. Step 2: Convert to fraction form
    1,827,528.84/2,522,253.60 = 1,053,011.34/x
  3. Step 3: Cross multiply
    1,827,528.84x = 2,522,253.60 × 1,053,011.34
  4. Step 4: Simplify right side
    1,827,528.84x = 2,655,961,643,155.82
  5. Step 5: Solve for x
    x = 2,655,961,643,155.82/1,827,528.84
  6. Step 6: Final answer
    x = 1,453,307.65

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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.