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Finding the Fourth Proportional to 1,799,783.42, 2,484,326.58 and 1,036,141.34

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Solution

The fourth proportional to 1,799,783.42, 2,484,326.58 and 1,036,141.34 is: 1,430,235.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,783.42 : 2,484,326.58 = 1,036,141.34 : x
  2. Step 2: Convert to fraction form
    1,799,783.42/2,484,326.58 = 1,036,141.34/x
  3. Step 3: Cross multiply
    1,799,783.42x = 2,484,326.58 × 1,036,141.34
  4. Step 4: Simplify right side
    1,799,783.42x = 2,574,113,471,598.82
  5. Step 5: Solve for x
    x = 2,574,113,471,598.82/1,799,783.42
  6. Step 6: Final answer
    x = 1,430,235.13

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.