Home / 1,742,521.07-2,613,192.14-662,777.30

Finding the Fourth Proportional to 1,742,521.07, 2,613,192.14 and 662,777.30

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Solution

The fourth proportional to 1,742,521.07, 2,613,192.14 and 662,777.30 is: 993,941.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,742,521.07 : 2,613,192.14 = 662,777.30 : x
  2. Step 2: Convert to fraction form
    1,742,521.07/2,613,192.14 = 662,777.30/x
  3. Step 3: Cross multiply
    1,742,521.07x = 2,613,192.14 × 662,777.30
  4. Step 4: Simplify right side
    1,742,521.07x = 1,731,964,417,864.46
  5. Step 5: Solve for x
    x = 1,731,964,417,864.46/1,742,521.07
  6. Step 6: Final answer
    x = 993,941.74

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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.