Home / 1,592,854.60-2,389,281.90-470,907.40

Finding the Fourth Proportional to 1,592,854.60, 2,389,281.90 and 470,907.40

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Solution

The fourth proportional to 1,592,854.60, 2,389,281.90 and 470,907.40 is: 706,361.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,854.60 : 2,389,281.90 = 470,907.40 : x
  2. Step 2: Convert to fraction form
    1,592,854.60/2,389,281.90 = 470,907.40/x
  3. Step 3: Cross multiply
    1,592,854.60x = 2,389,281.90 × 470,907.40
  4. Step 4: Simplify right side
    1,592,854.60x = 1,125,130,527,396.06
  5. Step 5: Solve for x
    x = 1,125,130,527,396.06/1,592,854.60
  6. Step 6: Final answer
    x = 706,361.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.