Home / 1,783,463.40-2,461,101.57-1,019,566.17

Finding the Fourth Proportional to 1,783,463.40, 2,461,101.57 and 1,019,566.17

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Solution

The fourth proportional to 1,783,463.40, 2,461,101.57 and 1,019,566.17 is: 1,406,956.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,463.40 : 2,461,101.57 = 1,019,566.17 : x
  2. Step 2: Convert to fraction form
    1,783,463.40/2,461,101.57 = 1,019,566.17/x
  3. Step 3: Cross multiply
    1,783,463.40x = 2,461,101.57 × 1,019,566.17
  4. Step 4: Simplify right side
    1,783,463.40x = 2,509,255,901,705.89
  5. Step 5: Solve for x
    x = 2,509,255,901,705.89/1,783,463.40
  6. Step 6: Final answer
    x = 1,406,956.77

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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.