Home / 1,875,362.93-2,812,716.40-527,205.07

Finding the Fourth Proportional to 1,875,362.93, 2,812,716.40 and 527,205.07

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Solution

The fourth proportional to 1,875,362.93, 2,812,716.40 and 527,205.07 is: 790,715.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,362.93 : 2,812,716.40 = 527,205.07 : x
  2. Step 2: Convert to fraction form
    1,875,362.93/2,812,716.40 = 527,205.07/x
  3. Step 3: Cross multiply
    1,875,362.93x = 2,812,716.40 × 527,205.07
  4. Step 4: Simplify right side
    1,875,362.93x = 1,482,878,346,552.15
  5. Step 5: Solve for x
    x = 1,482,878,346,552.15/1,875,362.93
  6. Step 6: Final answer
    x = 790,715.40

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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.