Home / 1,666,570.84-2,499,340.28-601,478.08

Finding the Fourth Proportional to 1,666,570.84, 2,499,340.28 and 601,478.08

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Solution

The fourth proportional to 1,666,570.84, 2,499,340.28 and 601,478.08 is: 902,030.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,570.84 : 2,499,340.28 = 601,478.08 : x
  2. Step 2: Convert to fraction form
    1,666,570.84/2,499,340.28 = 601,478.08/x
  3. Step 3: Cross multiply
    1,666,570.84x = 2,499,340.28 × 601,478.08
  4. Step 4: Simplify right side
    1,666,570.84x = 1,503,298,392,881.06
  5. Step 5: Solve for x
    x = 1,503,298,392,881.06/1,666,570.84
  6. Step 6: Final answer
    x = 902,030.90

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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.