Home / 3,160,901.93-4,362,052.40-1,710,607.91

Finding the Fourth Proportional to 3,160,901.93, 4,362,052.40 and 1,710,607.91

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Solution

The fourth proportional to 3,160,901.93, 4,362,052.40 and 1,710,607.91 is: 2,360,643.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,901.93 : 4,362,052.40 = 1,710,607.91 : x
  2. Step 2: Convert to fraction form
    3,160,901.93/4,362,052.40 = 1,710,607.91/x
  3. Step 3: Cross multiply
    3,160,901.93x = 4,362,052.40 × 1,710,607.91
  4. Step 4: Simplify right side
    3,160,901.93x = 7,461,761,308,911.18
  5. Step 5: Solve for x
    x = 7,461,761,308,911.18/3,160,901.93
  6. Step 6: Final answer
    x = 2,360,643.10

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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.