Home / 1,064,744.51-1,597,130.59-306,598.40

Finding the Fourth Proportional to 1,064,744.51, 1,597,130.59 and 306,598.40

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Solution

The fourth proportional to 1,064,744.51, 1,597,130.59 and 306,598.40 is: 459,901.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,744.51 : 1,597,130.59 = 306,598.40 : x
  2. Step 2: Convert to fraction form
    1,064,744.51/1,597,130.59 = 306,598.40/x
  3. Step 3: Cross multiply
    1,064,744.51x = 1,597,130.59 × 306,598.40
  4. Step 4: Simplify right side
    1,064,744.51x = 489,677,683,485.06
  5. Step 5: Solve for x
    x = 489,677,683,485.06/1,064,744.51
  6. Step 6: Final answer
    x = 459,901.58

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1.5x scale

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.