Home / 1,086,056.81-1,498,768.74-602,666.94

Finding the Fourth Proportional to 1,086,056.81, 1,498,768.74 and 602,666.94

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Solution

The fourth proportional to 1,086,056.81, 1,498,768.74 and 602,666.94 is: 831,686.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,056.81 : 1,498,768.74 = 602,666.94 : x
  2. Step 2: Convert to fraction form
    1,086,056.81/1,498,768.74 = 602,666.94/x
  3. Step 3: Cross multiply
    1,086,056.81x = 1,498,768.74 × 602,666.94
  4. Step 4: Simplify right side
    1,086,056.81x = 903,258,370,303.46
  5. Step 5: Solve for x
    x = 903,258,370,303.46/1,086,056.81
  6. Step 6: Final answer
    x = 831,686.12

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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.