Home / 1,041,521.93-1,555,362.19-1,030,249.56

Finding the Fourth Proportional to 1,041,521.93, 1,555,362.19 and 1,030,249.56

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Solution

The fourth proportional to 1,041,521.93, 1,555,362.19 and 1,030,249.56 is: 1,538,528.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,521.93 : 1,555,362.19 = 1,030,249.56 : x
  2. Step 2: Convert to fraction form
    1,041,521.93/1,555,362.19 = 1,030,249.56/x
  3. Step 3: Cross multiply
    1,041,521.93x = 1,555,362.19 × 1,030,249.56
  4. Step 4: Simplify right side
    1,041,521.93x = 1,602,411,209,312.51
  5. Step 5: Solve for x
    x = 1,602,411,209,312.51/1,041,521.93
  6. Step 6: Final answer
    x = 1,538,528.54

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.